**Federal investigators in Sacramento have examined Jennifer Siebel Newsom’s taxes and related nonprofits since at least 2025, following whistleblower complaints, with additional scrutiny of ties to entities like the California State Protocol Foundation and staff conduct.** Gavin Newsom publicly disclosed the probe in June 2026 and described it as politically motivated, while retaining defense counsel and filing records requests. Former chief of staff Dana Williamson faced separate fraud charges and entered a guilty plea earlier, with sentencing scheduled for December, but those proceedings have not produced indictments against the Newsoms. As of mid-October 2026, no federal charges have been filed against either individual despite subpoenas and interviews, and the Justice Department has not confirmed details or timelines. With roughly ten weeks remaining until the December 31, 2026 cutoff, traders appear to view the absence of indictments to date and the compressed window as the dominant factors supporting the current “No” consensus.